condition mean min max 4 h after light 202.3649715 150.486472 254.243471 8 h after light 124.7131555 122.886562 126.539749 12 h after light 186.5856495 126.539749 246.63155 4 h after dark 67.745633 31.256025 104.235241 8 h after dark 53.284073500000005 40.573647 65.9945 12 h after dark 343.180126 343.180126 343.180126