condition	mean	min	max
0 h after light	4.946149999999999	4.57233	5.31997
4 h after light	5.341785	5.05736	5.62621
8 h after light	3.714225	3.34341	4.08504
4 h after dark	4.720470000000001	4.46243	4.97851
8 h after dark	5.74643	5.28961	6.20325
12 h after dark	5.551495	4.9719	6.13109