condition	mean	min	max
4 h after light	80.112807	77.223958	83.001656
8 h after light	120.044419	100.847447	139.241391
12 h after light	98.97399899999999	86.263229	111.684769
4 h after dark	68.0978385	57.52616	78.669517
8 h after dark	67.7146185	63.901695	71.527542
12 h after dark	61.558815	61.558815	61.558815