condition mean min max 3 h after light 61.84726666666667 47.4298 83.5366 6 h after light 62.76786666666667 45.1602 78.1297 9 h after light 47.0746 43.2671 52.7461 12 h after light 36.1741 31.7399 40.6878 3 h after dark 46.20323333333334 40.3644 51.9138 6 h after dark 65.1574 59.762 69.3395 9 h after dark 66.90456666666667 63.1283 69.0136 12 h after dark 86.9263 76.0321 92.8867