condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 10 h after light 0.050492333333333334 0.0 0.302954 14 h after light 5.46695e-05 0.0 0.000328017 18 h after light 0.0 0.0 0.0 2 h after dark 0.00011524033333333334 0.0 0.000691442