condition mean min max 4 h after light 89.50368700000001 36.183621 142.823753 8 h after light 84.41938 64.792151 104.046609 12 h after light 109.4315845 84.17253 134.690639 4 h after dark 211.525332 139.433992 283.616672 8 h after dark 183.69658349999997 177.970973 189.422194 12 h after dark 191.773872 191.773872 191.773872