condition mean min max 4 h after light 49.5766625 22.708863 76.444462 8 h after light 64.53287850000001 39.956745 89.109012 12 h after light 120.5384615 114.537174 126.539749 4 h after dark 89.107887 68.154253 110.061521 8 h after dark 54.453972 37.362843 71.545101 12 h after dark 42.53114 42.53114 42.53114