Table 3.

Summary of algorithm reporting for the total dataset considered under this study and the subgroupings of data.

Algorithm Variation	True Positives	False Positives	False Negatives	True Negatives	Specificity	Sensitivity
Complete Dataset
S1	38	1940	24	17234	0.90	0.61
S2	38	2140	23	16450	0.88	0.62
S3	35	1784	26	17374	0.91	0.57
S3th1	20	971	30	16463	0.94	0.40
S3th2	17	553	44	19283	0.97	0.28
S3th1b	15	426	47	19076	0.98	0.24
S3th2b	12	144	50	19317	0.99	0.19
Laboratory (Total)
S1	19	7	21	3788	1.00	0.48
S2	20	4	19	3788	1.00	0.51
S3	17	5	22	3790	1.00	0.44
S3th1	13	3	26	3824	1.00	0.33
S3th2	6	0	34	3835	1.00	0.15
S3th1b	7	0	33	3836	1.00	0.18
S3th2b	4	0	36	3837	1.00	0.10
Outdoors (Total)
S1	19	1933	3	13446	0.87	0.86
S2	18	2136	4	12662	0.86	0.82
S3	18	1779	4	13584	0.88	0.82
S3th1	7	935	3	12138	0.93	0.70
S3th2	11	540	9	14921	0.97	0.55
S3th1b	8	423	13	14703	0.97	0.38
S3th2b	8	144	13	14943	0.99	0.38
Rooftop, 18 m
S1	7	462	0	3273	0.88	1.00
S2	7	497	0	3137	0.86	1.00
S3	7	461	0	3301	0.88	1.00
S3th1	2	251	1	3195	0.93	0.67
S3th2	3	104	3	3917	0.97	0.50
S3th1b	1	153	6	3867	0.96	0.14
S3th2b	2	34	5	3995	0.99	0.29
Rooftop, 11 m
S1	8	695	2	5111	0.88	0.80
S2	7	744	3	4907	0.87	0.70
S3	7	572	3	5283	0.90	0.70
S3th1	3	333	2	5045	0.94	0.60
S3th2	5	159	4	6032	0.97	0.56
S3th1b	5	90	4	5730	0.98	0.56
S3th2b	4	41	5	5732	0.99	0.44
Forest
S1	4	776	1	5062	0.87	0.80
S2	4	895	1	4618	0.84	0.80
S3	4	746	1	5000	0.87	0.80
S3th1	2	351	0	3898	0.92	1.00
S3th2	3	277	2	4972	0.95	0.60
S3th1b	2	180	3	5106	0.97	0.40
S3th2b	2	69	3	5216	0.99	0.40