condition	mean	min	max
3 h after light	2.134986666666667	1.56102	2.80005
6 h after light	7.53514	7.11008	7.91131
9 h after light	23.362033333333333	21.0769	25.9276
12 h after light	20.08265	2.2909	28.931
3 h after dark	22.596966666666667	20.1	24.2244
6 h after dark	18.1092	17.768	18.5589
9 h after dark	9.777453333333334	8.97852	11.3088
12 h after dark	3.3718649999999997	2.60535	4.13838