condition	mean	min	max
0 h after light	66.13385	64.0224	68.2453
4 h after light	6.58832	5.8634	7.31324
8 h after light	2.586825	2.17097	3.00268
4 h after dark	12.536975	9.90905	15.1649
8 h after dark	17.84645	17.5563	18.1366
12 h after dark	46.79155	26.0833	67.4998