condition	mean	min	max
0 h after light	40.269499999999994	39.4479	41.0911
4 h after light	24.18075	22.9776	25.3839
8 h after light	14.5639	11.1309	17.9969
4 h after dark	26.89885	21.3101	32.4876
8 h after dark	27.4528	26.3386	28.567
12 h after dark	36.87585	30.4967	43.255