condition	mean	min	max
4 h after light	41.954486	38.514988	45.393984
8 h after light	46.4547845	38.546088	54.363481
12 h after light	29.5099095	18.268049	40.75177
4 h after dark	36.972696	34.778341	39.167051
8 h after dark	31.880642	29.31407	34.447214
12 h after dark	22.813092	22.813092	22.813092