condition	mean	min	max
0 h after light	9.76747	9.53794	9.997
4 h after light	9.051235	8.24597	9.8565
8 h after light	9.504574999999999	6.05735	12.9518
4 h after dark	11.94715	11.2209	12.6734
8 h after dark	14.134599999999999	11.7212	16.548
12 h after dark	6.570285	5.4672	7.67337