condition	mean	min	max
3 h after light	11.181933333333333	9.2945	13.055
6 h after light	11.353	10.8772	11.8549
9 h after light	7.6780100000000004	7.15032	8.33247
12 h after light	11.3989025	9.99041	12.7126
3 h after dark	26.4296	24.0927	29.0419
6 h after dark	18.234066666666667	16.1129	22.195
9 h after dark	17.09026666666667	14.5471	21.5453
12 h after dark	10.5822	10.0521	11.1123