condition	mean	min	max
0 h after light	19.3232	17.4527	21.1937
2 h after light	2.85924	2.69649	3.02199
4 h after light	3.5139750000000003	3.23428	3.79367
8 h after light	4.96571	4.12489	5.80653
12 h after light	9.664905000000001	9.41838	9.91143
2 h after dark	16.005	14.5786	17.4314
4 h after dark	17.29315	15.2721	19.3142
8 h after dark	21.6766	18.7422	24.611
12 h after dark	21.1774	19.0005	23.3543