condition mean min max 1 h after light 15.79071151 15.79071151 15.79071151 3 h after light 15.4422515 12.30241998 18.58208302 5 h after light 10.007845481499999 6.3412537229999995 13.67443724 7 h after light 8.9733158645 6.832749869 11.11388186 9 h after light 8.295324128 7.931344835 8.659303421 11 h after light 10.721025745 10.31124801 11.13080348 1 h after dark 7.5131207415 3.022120843 12.00412064 3 h after dark 4.472372857 4.016071891 4.9286738230000005 5 h after dark 3.8859891485 3.5611618810000003 4.210816416 7 h after dark 4.3096229975 3.9482837139999996 4.670962281 9 h after dark 4.5917210465 4.478817552 4.704624541 11 h after dark 3.9050449560000002 3.756826375 4.053263537