condition	mean	min	max
0 h after light	3.41644	2.67331	4.15957
4 h after light	4.730565	4.69438	4.76675
8 h after light	9.88449	8.62698	11.142
4 h after dark	7.693975	6.56171	8.82624
8 h after dark	5.765985000000001	5.76205	5.76992
12 h after dark	4.457025	3.63536	5.27869