condition	mean	min	max
4 h after light	14.996500000000001	14.3659	15.6271
8 h after light	10.69445	10.2223	11.1666
12 h after light	13.42915	12.8234	14.0349
4 h after dark	22.2622	22.0163	22.3893
8 h after dark	27.884866666666667	24.6806	30.467
12 h after dark	22.662399999999998	21.3807	24.7324