condition	mean	min	max
4 h after light	27.8696805	22.836882	32.902479
8 h after light	31.867485	26.914606	36.820364
12 h after light	30.3944575	29.173983	31.614932
4 h after dark	58.51608	42.909834	74.122326
8 h after dark	36.06363	22.262995	49.864265
12 h after dark	20.884886	20.884886	20.884886