condition mean min max 4 h after light 0.15587833333333334 0.0 0.467635 8 h after light 0.0340482 0.0 0.0731968 12 h after light 0.02117926666666667 0.0 0.0635378 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0177286 0.0 0.0531858 12 h after dark 0.0233208 0.0 0.0699624