condition mean min max 4 h after light 0.0942064 0.0729588 0.115454 8 h after light 0.04574255 0.0 0.0914851 12 h after light 0.0473734 0.0 0.0947468 4 h after dark 0.272276 0.0 0.515854 8 h after dark 0.19323166666666666 0.0 0.401156 12 h after dark 0.08199583333333334 0.0 0.183666