condition mean min max 0 h after light 1.22942 1.11788 1.34096 2 h after light 1.47681 1.37584 1.57778 4 h after light 0.761124 0.551699 0.970549 8 h after light 0.477782 0.262879 0.692685 12 h after light 0.970468 0.737806 1.20313 2 h after dark 0.7506595 0.679265 0.822054 4 h after dark 0.407782 0.337678 0.477886 8 h after dark 0.4214915 0.323321 0.519662 12 h after dark 1.28847 1.21319 1.36375