condition	mean	min	max
2 h after light	0.950597	0.15906	2.32219
6 h after light	1.0778883333333333	0.601389	1.91303
10 h after light	1.65321	1.42626	1.93396
2 h after dark	1.49678	1.13414	1.81587
6 h after dark	3.43619	1.78689	4.3377
10 h after dark	1.8804033333333334	1.5943	2.2809