condition	mean	min	max
2 h after light	67.60146666666667	37.673	90.7105
6 h after light	92.159	61.7942	127.561
10 h after light	62.66535	50.475	84.9255
14 h after light	21.596311666666665	8.42867	34.3062
18 h after light	19.453891666666667	8.73675	53.4139
2 h after dark	13.656995	8.49086	17.2939