condition	mean	min	max
0 h after light	14.4588	10.8562	18.0614
4 h after light	1.84032	0.0	3.68064
8 h after light	5.412335000000001	3.67708	7.14759
4 h after dark	10.650165000000001	3.56173	17.7386
8 h after dark	12.49675	10.7629	14.2306
12 h after dark	14.351095	7.05769	21.6445