condition mean min max 0 h after light 0.04617475 0.0 0.0923495 2 h after light 0.1387705 0.0 0.277541 4 h after light 0.23127499999999998 0.181048 0.281502 8 h after light 0.47595750000000003 0.475053 0.476862 12 h after light 0.2044993 0.0927516 0.316247 2 h after dark 0.2459825 0.206739 0.285226 4 h after dark 0.2269355 0.17752 0.276351 8 h after dark 0.359849 0.200339 0.519359 12 h after dark 0.19149755 0.0985781 0.284417