condition mean min max 1 h after light 5.198288391 4.742922286000001 5.653654496000001 3 h after light 5.671698604 4.285710825 7.5484960270000006 5 h after light 5.880898265666667 4.358976093 6.714099906 7 h after light 7.23651466 6.944389075 7.624777717000001 9 h after light 7.329270685 6.718552292999999 7.8618820320000005 11 h after light 7.595533867333333 6.3890592879999994 9.803399096 13 h after light 7.685438609 6.378785253999999 8.359922002000001 15 h after light 7.564758402000001 6.300062491 8.553279948 1 h after dark 7.9506406609999996 7.146398572000001 8.649149057999999 3 h after dark 7.0928821573333325 5.7534015389999995 8.172699677999999 5 h after dark 6.717811367333333 5.843185489 7.73723567 7 h after dark 6.723444905333333 6.458130314 6.997319517