condition	mean	min	max
2 h after light	26.585	14.6072	33.979
6 h after light	16.0782	11.9824	20.4547
10 h after light	18.407049999999998	14.3353	23.6515
14 h after light	22.805533333333333	15.0978	36.9219
18 h after light	23.061516666666666	12.0579	33.2399
2 h after dark	16.718916666666665	12.4136	22.3401