condition	mean	min	max
0 h after light	7.520975	6.56102	8.48093
4 h after light	7.6812450000000005	7.22432	8.13817
8 h after light	9.844104999999999	7.64821	12.04
4 h after dark	12.18365	11.9994	12.3679
8 h after dark	7.9048	7.19134	8.61826
12 h after dark	7.31823	7.13313	7.50333