condition mean min max 0 h after light 5.04542 4.54533 5.54551 4 h after light 9.35341 8.94693 9.75989 8 h after light 2.28049 1.99507 2.56591 4 h after dark 8.935765 5.94153 11.93 8 h after dark 9.72382 9.43374 10.0139 12 h after dark 6.435320000000001 3.02076 9.84988