condition	mean	min	max
0 h after light	38.01275	37.9709	38.0546
4 h after light	30.12635	28.6683	31.5844
8 h after light	46.348600000000005	44.1049	48.5923
4 h after dark	54.47895	52.2506	56.7073
8 h after dark	38.7047	36.941	40.4684
12 h after dark	33.52065	30.8987	36.1426