condition	mean	min	max
4 h after light	5.24648	4.51267	6.64636
8 h after light	4.42281	2.05074	5.98346
12 h after light	6.421163333333333	4.17181	9.92595
4 h after dark	8.182026666666667	7.9148	8.32875
8 h after dark	7.281336666666666	5.01522	10.7317
12 h after dark	6.8861300000000005	5.72109	7.64498