condition	mean	min	max
1 h after light	18.99294243	17.62670072	20.35918414
3 h after light	17.371628023333333	15.48442438	20.02355577
5 h after light	17.297444613333333	14.52008135	19.29414761
7 h after light	20.89755416	16.25090792	23.31798936
9 h after light	11.407144758666666	9.895472656	12.70256386
11 h after light	6.505613572000001	6.012902499	7.357136406
13 h after light	7.727618422333333	6.428914785	9.881456774
15 h after light	9.173008232333332	6.453622221	13.637450699999999
1 h after dark	8.828466777	7.097060823	11.45394083
3 h after dark	6.830511387333333	5.781380538	7.737378854
5 h after dark	12.628101313333334	10.52636051	14.43837015
7 h after dark	12.319955064	8.688827222	16.540429