condition	mean	min	max
4 h after light	40.04515	34.4968	45.5935
8 h after light	10.761755	9.86441	11.6591
12 h after light	11.6385	10.1469	13.1301
4 h after dark	14.560566666666666	13.8113	15.794
8 h after dark	33.3169	30.1117	36.329
12 h after dark	31.217566666666666	28.6327	34.2251