condition	mean	min	max
0 h after light	12.9485	12.017	13.88
2 h after light	7.83974	7.02688	8.6526
4 h after light	5.06593	4.66271	5.46915
8 h after light	7.930815	5.55883	10.3028
12 h after light	11.6674	11.1893	12.1455
2 h after dark	23.5753	22.2783	24.8723
4 h after dark	16.47215	13.7155	19.2288
8 h after dark	18.55565	16.4731	20.6382
12 h after dark	16.09015	14.8319	17.3484