condition mean min max 4 h after light 237.86669999999998 219.6899 256.58299999999997 8 h after light 399.14303333333334 286.0373 503.9195 12 h after light 353.0925666666667 238.51 480.6926 16 h after light 304.8594 266.2998 359.5214 4 h after dark 356.472 292.2331 430.1942 8 h after dark 119.57144 84.00572 154.6985