condition mean min max 0 h after light 1.505735 1.4103 1.60117 2 h after light 1.336285 0.87492 1.79765 4 h after light 0.6525110000000001 0.591604 0.713418 8 h after light 4.501225 4.49267 4.50978 12 h after light 7.416585 6.64625 8.18692 2 h after dark 6.09938 5.84445 6.35431 4 h after dark 6.68393 5.95299 7.41487 8 h after dark 2.2396 1.63723 2.84197 12 h after dark 1.2999100000000001 1.04603 1.55379