Table 2.

Means, standard deviations (Std), minimums (Min), maximums (Max), and CV% for environmental variables observed during the feeding period for each group

Variables	Group	Mean	Standard deviation	Minimum	Maximum	CV%
Temperature, °C	1	25.03a	3.13	17.33	30.85	12.5
	2	4.03b	6.05	−7.10	17.86	150.1
	3	23.35c	4.67	13.07	29.94	20.0
	4	28.06d	2.52	21.63	31.93	9.0
	5	9.66e	6.27	−1.35	25.25	64.9
Relative humidity, %	1	71.33a	10.05	47.52	95.84	14.1
	2	70.98a,b	16.44	42.65	98.76	23.2
	3	75.71c	10.91	52.98	96.52	14.4
	4	68.60a,b,d	8.41	52.26	89.53	12.3
	5	63.00e	16.25	23.51	99.92	25.8
Wind speed, km/h	1	11.33a	3.45	4.75	20.48	30.5
	2	11.50a,b	4.61	3.11	22.10	40.1
	3	11.22a,b,c	3.14	5.57	20.15	68.1
	4	10.18a,c,d	2.90	3.51	17.64	28.5
	5	12.72d,e	4.70	5.31	27.70	36.9
Solar radiation, MJ/m2	1	22.33a	6.73	3.36	31.03	30.1
	2	7.89b	4.55	1.58	15.40	57.7
	3	21.39a,c	8.51	3.88	30.29	17.9
	4	24.08a,d	5.24	6.35	31.01	21.8
	5	12.86e	5.90	1.39	22.33	45.9

^a–eDifferences in superscripts within each column and variable indicate significant differences between groups (P < 0.05).