condition	mean	min	max
4 h after light	58.269181	23.653644	92.884718
8 h after light	37.2424615	30.205482	44.279441
12 h after light	27.2307845	25.772756	28.688813
4 h after dark	48.70841	31.097936	66.318884
8 h after dark	79.8565665	61.610947	98.102186
12 h after dark	183.751296	183.751296	183.751296