condition	mean	min	max
3 h after light	19.311868333333333	4.25692	37.4146
7 h after light	17.973908333333334	3.53565	36.2912
11 h after light	17.402293333333333	5.74535	42.4626
2 h after dark	20.9584825	5.51567	41.87
6 h after dark	19.7079325	3.99993	50.3924
10 h after dark	16.860095	3.58083	37.2913