condition mean min max 4 h after light 21.049033333333334 18.011670000000002 22.88628 8 h after light 32.33214 27.74731 39.79054 12 h after light 14.237946333333333 9.804349 21.708579999999998 16 h after light 13.59244 12.50545 14.55816 4 h after dark 20.101923333333335 17.41603 21.63174 8 h after dark 18.48729 13.285839999999999 27.25287