condition	mean	min	max
4 h after light	27.90973	23.0241	33.35655
8 h after light	19.144693333333333	12.16953	26.317009999999996
12 h after light	53.68347666666667	38.93054	72.25683000000001
16 h after light	69.45528	56.5607	78.64733000000001
4 h after dark	36.14578	27.60507	43.15902
8 h after dark	31.203606666666666	29.46343	33.67261