condition mean min max 1 h after light 4.977526376 4.977526376 4.977526376 3 h after light 5.8415920445000005 5.314270621 6.368913468 5 h after light 6.949163114 6.66498974 7.233336488 7 h after light 8.117761690999998 8.104061527999999 8.131461854 9 h after light 7.2799899015000005 6.890690694 7.669289109 11 h after light 9.275332395 8.776408745 9.774256045 1 h after dark 7.7752670975000004 5.104294465 10.44623973 3 h after dark 5.3852979119999995 3.855417529 6.915178295 5 h after dark 4.6777344549999995 4.451881341 4.903587569 7 h after dark 5.506427092 4.474811121 6.538043063 9 h after dark 7.52156349 6.2635677 8.77955928 11 h after dark 8.0294455835 7.37144033 8.687450837