condition mean min max 0 h after light 4.293855000000001 4.15216 4.43555 2 h after light 2.671615 2.16946 3.17377 4 h after light 1.327843 0.907306 1.74838 8 h after light 2.05269 1.97444 2.13094 12 h after light 2.9338550000000003 2.87414 2.99357 2 h after dark 2.604505 2.39833 2.81068 4 h after dark 2.73595 2.71141 2.76049 8 h after dark 4.651915000000001 4.08553 5.2183 12 h after dark 3.607225 3.38687 3.82758