condition mean min max 0 h after light 5.797095 4.58144 7.01275 2 h after light 5.974855 5.72238 6.22733 4 h after light 5.01299 4.94248 5.0835 8 h after light 5.49588 4.80534 6.18642 12 h after light 7.570074999999999 6.81356 8.32659 2 h after dark 7.183615 7.1216 7.24563 4 h after dark 5.854889999999999 5.2978 6.41198 8 h after dark 8.679145 8.05167 9.30662 12 h after dark 6.8824000000000005 6.72437 7.04043