condition mean min max 3 h after light 126.1729 65.4041 280.958 7 h after light 129.35133333333334 76.9521 250.357 11 h after light 132.35320833333333 64.7285 254.442 2 h after dark 154.39741666666666 102.134 221.742 6 h after dark 102.356075 67.5247 165.432 10 h after dark 87.24055833333334 56.5001 133.132