condition mean min max 4 h after light 66.05893666666667 56.5302 72.90661999999999 8 h after light 51.78653333333333 35.690259999999995 64.28365 12 h after light 64.67725 53.9187 73.66485 16 h after light 97.59414 67.30721 134.2009 4 h after dark 160.54503333333332 128.5606 180.3019 8 h after dark 91.33946333333333 68.78327 115.2584