condition	mean	min	max
4 h after light	89.539319	65.395214	113.683424
8 h after light	76.20654	65.917697	86.495383
12 h after light	40.006024	35.160966	44.851082
4 h after dark	48.748127	46.745797	50.750457
8 h after dark	38.1497085	34.836159	41.463258
12 h after dark	57.121759	57.121759	57.121759