condition	mean	min	max
0 h after light	21.406750000000002	18.4689	24.3446
4 h after light	22.68325	20.6053	24.7612
8 h after light	27.3096	27.2109	27.4083
4 h after dark	37.063500000000005	35.4626	38.6644
8 h after dark	28.60415	27.7631	29.4452
12 h after dark	20.14245	18.4441	21.8408