condition	mean	min	max
0 h after light	30.0622	28.6019	31.5225
4 h after light	37.1551	35.672	38.6382
8 h after light	46.0815	40.8221	51.3409
4 h after dark	38.033	35.2847	40.7813
8 h after dark	37.52405	37.5118	37.5363
12 h after dark	26.13275	24.8917	27.3738