condition	mean	min	max
0 h after light	17.41655	17.4021	17.431
2 h after light	4.722944999999999	4.37315	5.07274
4 h after light	4.430445000000001	3.91364	4.94725
8 h after light	3.9636299999999998	3.31872	4.60854
12 h after light	5.948715	5.67261	6.22482
2 h after dark	10.5539	8.175	12.9328
4 h after dark	14.2164	13.5712	14.8616
8 h after dark	20.43795	17.7438	23.1321
12 h after dark	18.87005	15.4953	22.2448