condition mean min max 4 h after light 153.244 121.4029 188.03900000000002 8 h after light 157.18383666666665 90.43500999999999 235.4068 12 h after light 251.2772 185.1144 344.3673 16 h after light 258.9564 225.7667 283.1287 4 h after dark 176.35576666666668 158.8675 208.6474 8 h after dark 111.01233333333333 100.3932 128.3574