condition mean min max 0 h after light 1.289435 1.01204 1.56683 2 h after light 3.73806 0.0 7.47612 4 h after light 2.0072099999999997 1.32668 2.68774 8 h after light 2.419015 1.85074 2.98729 12 h after light 10.16534 8.61418 11.7165 2 h after dark 3.588005 2.41147 4.76454 4 h after dark 2.4373275 0.992195 3.88246 8 h after dark 2.039915 1.76232 2.31751 12 h after dark 1.901295 1.79197 2.01062