condition	mean	min	max
4 h after light	14.396650000000001	11.1532	17.6401
8 h after light	15.387250000000002	11.9488	18.8257
12 h after light	29.303449999999998	29.1513	29.4556
4 h after dark	34.0483	30.4778	39.0195
8 h after dark	37.48396666666667	32.6416	41.1578
12 h after dark	19.385833333333334	16.9804	23.2373