condition	mean	min	max
4 h after light	5.14808	4.85188	5.44428
8 h after light	4.212315	4.12972	4.29491
12 h after light	5.9888650000000005	5.63326	6.34447
4 h after dark	8.155996666666667	7.94	8.42493
8 h after dark	8.114553333333333	7.64209	8.73335
12 h after dark	6.273123333333333	5.68936	7.14613