condition	mean	min	max
4 h after light	141.62349999999998	138.707	144.54
8 h after light	123.137	122.061	124.213
12 h after light	129.78	129.205	130.355
4 h after dark	156.744	145.504	177.24
8 h after dark	187.45666666666668	170.229	206.963
12 h after dark	169.76866666666666	146.343	197.956