condition	mean	min	max
4 h after light	11.88083	11.7876	11.9287
8 h after light	11.803749999999999	11.79482	11.81402
12 h after light	11.9552	11.87026	12.04133
4 h after dark	12.810776666666666	12.71525	12.97086
8 h after dark	12.969193333333333	12.84586	13.11
12 h after dark	13.016773333333333	12.97413	13.04367