condition mean min max 0 h after light 1.419285 1.40533 1.43324 2 h after light 1.37569 1.28433 1.46705 4 h after light 0.4471097772 2.55544e-05 0.894194 8 h after light 0.6238275705 2.5141e-05 1.24763 12 h after light 2.2254050000000003 2.0305 2.42031 2 h after dark 2.322825 2.10674 2.53891 4 h after dark 2.838565 2.7014 2.97573 8 h after dark 2.652375 2.52352 2.78123 12 h after dark 1.652595 1.60538 1.69981