condition	mean	min	max
2 h after light	6.47327	1.71491	13.265
6 h after light	8.325305	0.0	14.4799
10 h after light	5.942498333333333	1.61284	15.7014
14 h after light	8.752286666666667	0.0	18.5833
18 h after light	5.255285	0.0	21.6234
2 h after dark	7.587946666666666	0.0	28.9111