condition	mean	min	max
0 h after light	12.26725	11.8677	12.6668
2 h after light	7.654135	7.63506	7.67321
4 h after light	12.32325	12.2096	12.4369
8 h after light	15.3429	12.7157	17.9701
12 h after light	16.5492	15.4522	17.6462
2 h after dark	15.916	14.6633	17.1687
4 h after dark	16.08115	14.1709	17.9914
8 h after dark	19.4286	18.4361	20.4211
12 h after dark	17.76635	17.2699	18.2628