condition	mean	min	max
3 h after light	5.78175	4.884	7.11606
6 h after light	5.95199	4.96084	6.62815
9 h after light	7.699903333333333	6.59426	9.17007
12 h after light	8.232827499999999	6.20067	9.67109
3 h after dark	12.163466666666666	10.7518	13.9996
6 h after dark	10.50789	9.44087	11.9715
9 h after dark	7.623086666666667	6.28385	9.09271
12 h after dark	5.071145	4.81115	5.33114