condition mean min max 4 h after light 0.0463973 0.0310921 0.0617025 8 h after light 0.22716750000000002 0.202427 0.251908 12 h after light 0.22477 0.123064 0.326476 4 h after dark 0.16270649999999998 0.134455 0.190958 8 h after dark 0.04042735 0.0 0.0808547 12 h after dark 0.050970549999999996 0.0223399 0.0796012