condition	mean	min	max
0 h after light	2.290515	2.23974	2.34129
4 h after light	2.5404549999999997	2.35228	2.72863
8 h after light	3.19888	2.6404	3.75736
4 h after dark	4.436920000000001	4.29647	4.57737
8 h after dark	3.98364	3.51837	4.44891
12 h after dark	2.35302	2.2534	2.45264