condition	mean	min	max
4 h after light	14.0412	13.0412	15.0412
8 h after light	10.85135	10.3686	11.3341
12 h after light	6.069745	5.07702	7.06247
4 h after dark	6.916636666666666	6.6276	7.30873
8 h after dark	7.0882000000000005	6.55809	7.60897
12 h after dark	12.181433333333333	10.2756	13.1397