condition mean min max 0 h after light 0.837879 0.80421 0.871548 2 h after light 0.5214975 0.419354 0.623641 4 h after light 0.1897625 0.0 0.379525 8 h after light 0.2564335 0.128583 0.384284 12 h after light 0.1961105 0.142123 0.250098 2 h after dark 0.3316365 0.278728 0.384545 4 h after dark 0.3657915 0.359002 0.372581 8 h after dark 0.20756650000000001 0.13505 0.280083 12 h after dark 0.5878975 0.511273 0.664522