condition mean min max 0 h after light 1.740095 1.68211 1.79808 4 h after light 1.0700095 0.919499 1.22052 8 h after light 2.07084 1.56003 2.58165 4 h after dark 2.4680600000000004 2.19864 2.73748 8 h after dark 1.5136 1.45727 1.56993 12 h after dark 1.2837299999999998 1.24491 1.32255