condition	mean	min	max
4 h after light	12.34525	11.2362	13.4543
8 h after light	12.95905	12.8126	13.1055
12 h after light	14.1238	13.5724	14.6752
4 h after dark	15.9088	13.8175	18.0001
8 h after dark	14.0891	14.0135	14.1647
12 h after dark	14.111049999999999	13.8452	14.3769