condition mean min max 0 h after light 1.4971700000000001 1.49021 1.50413 2 h after light 1.189295 1.04048 1.33811 4 h after light 1.6243750000000001 1.37222 1.87653 8 h after light 2.1463 1.91417 2.37843 12 h after light 2.346225 2.06189 2.63056 2 h after dark 3.37463 2.89052 3.85874 4 h after dark 2.568245 2.34374 2.79275 8 h after dark 2.84457 2.30939 3.37975 12 h after dark 2.22591 1.99343 2.45839