condition mean min max 0 h after light 31.041199999999996 23.7428 38.3396 2 h after light 13.3281 0.0 26.6562 4 h after light 41.366749999999996 36.1867 46.5468 8 h after light 12.26 0.0 24.52 12 h after light 6.7755 0.0 13.551 2 h after dark 0.0 0.0 0.0 4 h after dark 5.705 0.0 11.41 8 h after dark 6.43835 0.0 12.8767 12 h after dark 12.1871 0.0 24.3742