condition	mean	min	max
0 h after light	12.850750000000001	12.5439	13.1576
4 h after light	17.5229	17.3675	17.6783
8 h after light	23.0051	21.4818	24.5284
4 h after dark	25.08835	24.5669	25.6098
8 h after dark	19.118650000000002	18.834	19.4033
12 h after dark	14.8078	12.7481	16.8675