condition	mean	min	max
4 h after light	82.38263666666667	73.80086999999999	91.74491
8 h after light	62.66661333333333	37.658409999999996	85.29682
12 h after light	20.852783333333335	19.790020000000002	21.67748
16 h after light	8.309113	6.886824000000001	10.37589
4 h after dark	19.64251	12.61027	26.31222
8 h after dark	10.650090666666667	3.7394519999999996	15.25995