condition	mean	min	max
4 h after light	1.5907149999999999	1.55561	1.62582
8 h after light	2.257995	2.22677	2.28922
12 h after light	1.8702100000000002	1.34642	2.394
4 h after dark	2.623745	1.73214	3.51535
8 h after dark	1.148435	1.13083	1.16604
12 h after dark	1.64765	1.40398	1.89132