condition	mean	min	max
4 h after light	14.345199999999998	12.1198	16.5706
8 h after light	22.8002	19.649	25.9514
12 h after light	21.6423	18.1717	25.1129
4 h after dark	20.88355	17.5364	24.2307
8 h after dark	22.847749999999998	19.448	26.2475
12 h after dark	16.9577	15.0361	18.8793