condition	mean	min	max
0 h after light	20.9082	20.8675	20.9489
2 h after light	7.8043	5.475	10.1336
4 h after light	8.238215	7.30533	9.1711
8 h after light	4.479315	3.50624	5.45239
12 h after light	6.670945	6.52212	6.81977
2 h after dark	11.13615	10.3154	11.9569
4 h after dark	8.82719	8.3425	9.31188
8 h after dark	10.713035	9.96997	11.4561
12 h after dark	17.7655	15.4687	20.0623