condition	mean	min	max
0 h after light	6.38158	6.13747	6.62569
2 h after light	6.556375	6.02003	7.09272
4 h after light	6.502935000000001	6.11711	6.88876
8 h after light	13.424299999999999	11.6517	15.1969
12 h after light	16.4284	15.7078	17.149
2 h after dark	12.487300000000001	11.263	13.7116
4 h after dark	12.78225	12.6801	12.8844
8 h after dark	8.86547	7.93886	9.79208
12 h after dark	7.068465	6.40644	7.73049