condition	mean	min	max
4 h after light	2.29879	1.81848	2.54391
8 h after light	4.37324	2.29488	6.13209
12 h after light	3.47402	2.17886	4.63162
4 h after dark	3.69399	2.9381	4.59226
8 h after dark	1.8013033333333333	1.30311	2.43036
12 h after dark	0.7270843333333333	0.542761	0.989541