condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.06797628333333333 0.0 0.202596 10 h after light 0.09932983333333334 0.0 0.19157 14 h after light 0.17660599999999999 0.0 0.57953 18 h after light 0.08985133333333334 0.0 0.539108 2 h after dark 0.0370941 0.0 0.129734