condition mean min max 0 h after light 3.8184750000000003 1.95666 5.68029 2 h after light 1.580075 1.14733 2.01282 4 h after light 1.0212249999999998 1.00233 1.04012 8 h after light 1.3260399999999999 1.04047 1.61161 12 h after light 3.117095 2.19975 4.03444 2 h after dark 6.428940000000001 5.19737 7.66051 4 h after dark 6.434175 4.33479 8.53356 8 h after dark 7.74257 7.36905 8.11609 12 h after dark 2.186865 1.98541 2.38832