condition mean min max 0 h after light 1.676915 1.5508 1.80303 2 h after light 2.2601750000000003 2.15895 2.3614 4 h after light 2.6972899999999997 2.43222 2.96236 8 h after light 2.620485 2.05 3.19097 12 h after light 3.04453 2.97396 3.1151 2 h after dark 3.001965 2.80996 3.19397 4 h after dark 3.1656750000000002 2.74255 3.5888 8 h after dark 2.29756 2.15311 2.44201 12 h after dark 2.305045 2.29254 2.31755