condition	mean	min	max
0 h after light	13.17835	12.2205	14.1362
4 h after light	11.16171	8.99332	13.3301
8 h after light	20.77165	20.7423	20.801
4 h after dark	22.047449999999998	18.9252	25.1697
8 h after dark	15.297550000000001	14.4202	16.1749
12 h after dark	11.556799999999999	10.9829	12.1307