condition	mean	min	max
0 h after light	0.6476075	0.323371	0.971844
4 h after light	2.43919	1.91296	2.96542
8 h after light	3.25936	2.23948	4.27924
4 h after dark	1.9093149999999999	1.90555	1.91308
8 h after dark	1.9189349999999998	1.91088	1.92699
12 h after dark	1.4285965	0.645873	2.21132