condition	mean	min	max
0 h after light	4.789045	4.43185	5.14624
4 h after light	11.144	10.2368	12.0512
8 h after light	11.026995	9.64689	12.4071
4 h after dark	7.906285	7.3888	8.42377
8 h after dark	7.951295	6.93571	8.96688
12 h after dark	5.78306	4.59835	6.96777