condition	mean	min	max
0 h after light	19.596049999999998	17.9272	21.2649
2 h after light	15.283	15.1276	15.4384
4 h after light	13.84055	13.3702	14.3109
8 h after light	12.345600000000001	10.4459	14.2453
12 h after light	16.1052	13.795	18.4154
2 h after dark	11.997900000000001	10.9855	13.0103
4 h after dark	14.60015	12.3161	16.8842
8 h after dark	21.22025	18.7046	23.7359
12 h after dark	17.82735	17.2303	18.4244