condition	mean	min	max
4 h after light	137.535859	97.695069	177.376649
8 h after light	85.09359950000001	78.885474	91.301725
12 h after light	92.9344275	77.079487	108.789368
4 h after dark	47.8859585	36.706615	59.065302
8 h after dark	79.030742	75.149395	82.912089
12 h after dark	205.664666	205.664666	205.664666