condition	mean	min	max
3 h after light	8.6629775	1.51319	28.6382
7 h after light	7.56905	1.47817	24.0039
11 h after light	7.0804475	1.16468	23.5526
2 h after dark	8.691601666666667	2.96381	21.1845
6 h after dark	5.6065225	1.6292	17.7307
10 h after dark	4.486755166666667	0.836982	12.0487