condition	mean	min	max
0 h after light	21.24875	17.8705	24.627
4 h after light	14.585049999999999	12.8114	16.3587
8 h after light	31.6811	23.6527	39.7095
4 h after dark	36.74265	33.4769	40.0084
8 h after dark	22.5353	19.381	25.6896
12 h after dark	18.154	17.6025	18.7055