condition	mean	min	max
4 h after light	3.03675	2.57489	3.49861
8 h after light	4.619975	4.61022	4.62973
12 h after light	7.23221	6.67797	7.78645
4 h after dark	6.118026666666666	5.48892	6.84054
8 h after dark	5.891393333333333	4.89319	7.0214
12 h after dark	4.64121	3.94792	5.19058