condition mean min max 3 h after light 70.8537 47.9038 90.0887 6 h after light 110.6579 99.3347 126.651 9 h after light 158.627 126.888 202.788 12 h after light 221.57866666666666 175.292 261.964 3 h after dark 168.99833333333333 167.335 171.538 6 h after dark 81.0195 70.0383 93.4647 9 h after dark 51.1143 43.2207 64.0348 12 h after dark 25.151566666666668 19.1998 35.0452