condition	mean	min	max
3 h after light	8.580686666666667	8.11976	9.06934
6 h after light	9.331389999999999	7.43587	10.4087
9 h after light	11.209	10.2972	12.7823
12 h after light	12.798133333333332	11.8637	13.9264
3 h after dark	12.0874	10.0912	13.1366
6 h after dark	13.087	12.4339	13.991
9 h after dark	10.48199	8.85267	11.9921
12 h after dark	7.19862	5.96626	9.65673