condition mean min max 3 h after light 4.517386666666667 4.10315 5.22802 6 h after light 4.89076 4.13388 5.90863 9 h after light 5.699949999999999 5.30451 6.10511 12 h after light 8.590713333333333 7.61144 10.0199 3 h after dark 11.426556666666666 9.47567 13.2064 6 h after dark 14.550600000000001 12.9882 15.8688 9 h after dark 10.241783333333332 9.66035 11.0464 12 h after dark 6.630663333333334 5.89722 7.95039