condition	mean	min	max
0 h after light	23.63075	18.1608	29.1007
4 h after light	8.129325	7.83494	8.42371
8 h after light	18.332250000000002	11.3062	25.3583
4 h after dark	32.0489	31.047	33.0508
8 h after dark	25.0257	18.6551	31.3963
12 h after dark	17.314700000000002	15.8583	18.7711