condition	mean	min	max
4 h after light	31.955327	29.259146	34.651508
8 h after light	36.672399	33.83887	39.505928
12 h after light	42.253215499999996	36.301065	48.205366
4 h after dark	41.9880255	40.866778	43.109273
8 h after dark	45.057194	36.804726	53.309662
12 h after dark	25.711976	25.711976	25.711976