condition	mean	min	max
4 h after light	14.5425915	13.79107	15.294113
8 h after light	16.138616	13.819564	18.457668
12 h after light	13.9354985	11.067429	16.803568
4 h after dark	13.7564025	12.545464	14.967341
8 h after dark	10.679815	10.312043	11.047587
12 h after dark	10.90708	10.90708	10.90708