condition	mean	min	max
4 h after light	0.64933235	0.0723347	1.22633
8 h after light	0.7583215000000001	0.433763	1.08288
12 h after light	0.44511599999999996	0.421421	0.468811
4 h after dark	1.1108896666666668	0.149029	1.75279
8 h after dark	2.086473333333333	1.62585	2.72343
12 h after dark	1.1925066666666666	0.43283	1.83776