condition mean min max 1 h after light 6.2567545435 5.434520601 7.078988486 3 h after light 3.311618134 2.184100248 4.1482725910000005 5 h after light 5.331299045333333 4.536893484 6.380480035 7 h after light 4.973208425 3.376687275 7.20158867 9 h after light 6.031280742666667 5.676916277999999 6.640103067 11 h after light 6.262224996 5.627760161 7.041004113 13 h after light 6.205157402 5.3783032870000005 7.062226531 15 h after light 5.554225645333333 4.7427436730000005 6.892432836 1 h after dark 6.175215295666667 4.734663493 7.144331973 3 h after dark 6.094353849999999 5.305914752 6.901390838999999 5 h after dark 6.067788573666666 5.46620578 6.9007777589999995 7 h after dark 6.187595126333333 3.908664336 8.248495854