condition mean min max 2 h after light 0.0866905 0.0 0.242248 6 h after light 0.17786716666666666 0.0 0.391739 10 h after light 0.3177773333333333 0.107528 0.662716 14 h after light 0.176914 0.112368 0.291189 18 h after light 0.13739566666666667 0.0 0.234518 2 h after dark 0.15554400000000002 0.0 0.284044