condition	mean	min	max
4 h after light	62.4345	42.9935	74.7947
8 h after light	13.87764	3.95232	18.8864
12 h after light	1.2254163333333334	0.899919	1.61999
4 h after dark	0.29787933333333333	0.273039	0.322002
8 h after dark	6.519756666666667	5.11304	7.95397
12 h after dark	143.675	124.415	167.269