condition mean min max 3 h after light 0.5637096666666667 0.437154 0.74583 6 h after light 0.460215 0.279287 0.659118 9 h after light 0.780783 0.552224 1.05449 12 h after light 1.61207 0.74557 2.501 3 h after dark 1.438712 0.962276 1.7209 6 h after dark 1.0888406666666666 0.759501 1.6526 9 h after dark 0.8909343333333334 0.621492 1.1837 12 h after dark 0.49307900000000005 0.111993 1.0116