Table 3.

Means and sd‘s of academic performance gain scores of social studies, mathematics and science in high stress and low stress group with and without yoga intervention

	EXP			Control
	Social St.	Maths	Science	Social st.	Maths	Science
HS	–	–	–	–	–	–	MHS S. St = 4.26
	X1 = 5.74	X1 = 5.73	X1 = 5.52	X2 = 2.78	X2 = 2.57	X2 = 3.28	MHS Maths = 4.15
	σ1 = 6.85	σ1 = 3.93	σ1 = 3.84	σ2 = 3.43	σ2 = 3.43	σ1 = 3.75	MHS Sci = 4.4
LS	–	–	–	–	–	–	MHS S. St = 3.67
	X3 = 4.48	X3 = 5.34	X3 = 5.04	X4 = 2.86	X4 = 3.09	X4 = 3.46	MLS Maths = 4.21
	σ3 = 4.07	σ3 = 4.24	σ4 = 4.004	σ4 = 3.59	σ4 = 3.70	σ4 = 3.74	MLS Sci = 4.25
	MEXP Social St. = 5.11	MEXP Maths= 5.53	MEXP Sci. = 5.28	Mc S. St. = 2.82	Mc Maths = 2.83	Mc Sci. = 3.37