condition mean min max 0 h after light 0.4079315 0.0 0.815863 2 h after light 0.805037 0.759213 0.850861 4 h after light 0.7564655 0.742883 0.770048 8 h after light 1.1725275 0.779705 1.56535 12 h after light 0.761165 0.0 1.52233 2 h after dark 1.204386 0.848302 1.56047 4 h after dark 1.13394 0.0 2.26788 8 h after dark 2.100675 1.64408 2.55727 12 h after dark 0.7935019999999999 0.778022 0.808982