condition mean min max 4 h after light 291.755989 248.853561 334.658417 8 h after light 127.8103795 66.089913 189.530846 12 h after light 57.225348 53.347486 61.10321 4 h after dark 33.606630499999994 31.312509 35.900752 8 h after dark 46.376826 28.124424 64.629228 12 h after dark 189.90129 189.90129 189.90129