condition	mean	min	max
0 h after light	26.1405	26.0581	26.2229
4 h after light	8.686350000000001	6.9275	10.4452
8 h after light	7.00174	6.02123	7.98225
4 h after dark	11.437190000000001	9.12008	13.7543
8 h after dark	16.7689	14.7005	18.8373
12 h after dark	22.003749999999997	16.8315	27.176