condition mean min max 0 h after light 9.7333 8.4939 10.9727 2 h after light 4.7724899999999995 4.73544 4.80954 4 h after light 5.267925 5.17826 5.35759 8 h after light 4.26229 3.66133 4.86325 12 h after light 5.317959999999999 4.22835 6.40757 2 h after dark 6.176565 6.11785 6.23528 4 h after dark 7.11191 6.557 7.66682 8 h after dark 11.70515 11.6967 11.7136 12 h after dark 10.518799999999999 10.2363 10.8013