condition	mean	min	max
3 h after light	5.849068333333333	0.60716	11.0587
7 h after light	5.95897075	0.0	15.9115
11 h after light	6.542761666666666	0.0	17.022
2 h after dark	6.09471	1.23176	14.7245
6 h after dark	7.2428075000000005	2.62197	15.7791
10 h after dark	5.461475916666667	0.813501	13.7782