condition	mean	min	max
4 h after light	17.05675	16.9568	17.1567
8 h after light	14.27435	13.5826	14.9661
12 h after light	12.3626	12.289	12.4362
4 h after dark	12.0318	11.545	12.5186
8 h after dark	13.03305	12.9051	13.161
12 h after dark	13.893650000000001	13.3025	14.4848