condition mean min max 4 h after light 231.91143333333332 173.1256 308.762 8 h after light 2715.084 1768.596 3926.198 12 h after light 6070.279333333334 2680.1409999999996 12213.93 16 h after light 1185.9751333333334 896.5674 1543.0529999999999 4 h after dark 53.84549333333334 46.5863 63.384330000000006 8 h after dark 6.478457666666667 2.532588 9.355619