condition mean min max 4 h after light 10.596350999999999 10.344135 10.848567 8 h after light 11.327019 9.070076 13.583962 12 h after light 10.8076165 10.766666 10.848567 4 h after dark 10.5826815 10.373457 10.791906 8 h after dark 12.2444125 12.24143 12.247395 12 h after dark 11.398643 11.398643 11.398643