condition	mean	min	max
0 h after light	18.874850000000002	17.582	20.1677
2 h after light	7.40756	7.24585	7.56927
4 h after light	8.836575	8.38583	9.28732
8 h after light	7.794644999999999	6.96268	8.62661
12 h after light	10.268655	9.52161	11.0157
2 h after dark	12.5033	11.3933	13.6133
4 h after dark	12.1594	10.4732	13.8456
8 h after dark	16.8951	16.7971	16.9931
12 h after dark	18.297	15.9658	20.6282