condition	mean	min	max
0 h after light	30.9084	30.672	31.1448
4 h after light	23.20315	22.7484	23.6579
8 h after light	19.6819	19.6109	19.7529
4 h after dark	19.918149999999997	19.2629	20.5734
8 h after dark	17.443350000000002	16.0288	18.8579
12 h after dark	30.252050000000004	24.6639	35.8402