condition	mean	min	max
1 h after light	18.86681049	18.66800591	19.06561507
3 h after light	14.281355496666666	10.299886599999999	18.30473435
5 h after light	9.978411392666667	7.298453587999999	13.46672739
7 h after light	12.372350079333334	9.775936798	15.22242629
9 h after light	11.571825513333334	10.46093495	13.07632248
11 h after light	10.408387233666666	8.403222729	13.54554959
13 h after light	13.619457679666667	9.000480699	16.07383635
15 h after light	14.64024244	11.72363473	17.69542384
1 h after dark	13.777331003333334	10.57919824	18.18085845
3 h after dark	10.282880738	9.309033934	11.17300508
5 h after dark	9.178515185	7.926476289	10.74636682
7 h after dark	8.544841236	7.537410682000001	9.263823141