condition	mean	min	max
4 h after light	22.693761000000002	15.915221	29.472301
8 h after light	28.9942165	23.664738	34.323695
12 h after light	30.7334365	17.393243	44.07363
4 h after dark	17.6476995	16.917478	18.377921
8 h after dark	32.813802499999994	17.950362	47.677243
12 h after dark	15.474142	15.474142	15.474142