condition mean min max 0 h after light 1.170438 0.766196 1.57468 2 h after light 0.291747 0.234604 0.34889 4 h after light 0.1402996 0.0682772 0.212322 8 h after light 0.3228855 0.215803 0.429968 12 h after light 0.36889099999999997 0.318037 0.419745 2 h after dark 0.8496889999999999 0.623728 1.07565 4 h after dark 1.19309 1.18114 1.20504 8 h after dark 1.3808850000000001 1.17517 1.5866 12 h after dark 1.590218 0.892226 2.28821