condition mean min max 3 h after light 0.0067907083333333335 0.0 0.0814885 7 h after light 0.0 0.0 0.0 11 h after light 0.0029166833333333334 0.0 0.0350002 2 h after dark 0.009781399999999999 0.0 0.0655408 6 h after dark 0.0 0.0 0.0 10 h after dark 0.016508383333333335 0.0 0.0907831