condition mean min max 0 h after light 0.103142 0.0 0.206284 2 h after light 0.4257735 0.231596 0.619951 4 h after light 0.5129075000000001 0.419199 0.606616 8 h after light 0.106518 0.0 0.213036 12 h after light 0.3249165 0.23547 0.414363 2 h after dark 0.789622 0.424744 1.1545 4 h after dark 0.6135425 0.198265 1.02882 8 h after dark 0.0 0.0 0.0 12 h after dark 0.537851 0.440393 0.635309