condition	mean	min	max
4 h after light	13.776933333333334	11.5867	16.0757
8 h after light	17.231673333333333	8.58172	23.035
12 h after light	30.1186	22.1308	41.2379
4 h after dark	25.24233333333333	17.1299	29.9351
8 h after dark	16.3717	15.1974	17.6279
12 h after dark	12.600950000000001	9.14675	15.4109