condition	mean	min	max
2 h after light	12.1321	10.1066	13.5968
6 h after light	11.23596	6.1053	14.8604
10 h after light	13.477683333333333	10.9973	18.212
14 h after light	11.549576666666667	6.67633	16.8175
18 h after light	9.526823333333333	7.9733	11.3792
2 h after dark	3.806535	1.59713	6.00252