condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.008185708333333333 0.0 0.0551187 2 h after dark 0.008770083333333333 0.0 0.105241 6 h after dark 0.0 0.0 0.0 10 h after dark 0.008349333333333334 0.0 0.100192