condition mean min max 1 h after light 5.127620248 5.127620248 5.127620248 3 h after light 4.632209845 4.196236102 5.068183588 5 h after light 4.3521173404999995 4.119659243 4.584575438 7 h after light 5.140504912 4.71736662 5.563643204 9 h after light 4.309919357 3.646077519 4.973761195 11 h after light 4.1732532760000005 3.864647122 4.48185943 1 h after dark 3.2518676575 2.439900244 4.063835071000001 3 h after dark 3.7692202705 2.618859277 4.919581264 5 h after dark 2.7002747035 2.483660125 2.916889282 7 h after dark 3.858731929 2.929520365 4.787943493 9 h after dark 5.5779374165 4.802364217 6.353510616 11 h after dark 15.4095446235 7.190935867 23.62815338