condition mean min max 4 h after light 39.90313666666667 36.47067 46.658640000000005 8 h after light 10.024675666666667 5.122267 13.2409 12 h after light 15.95068 14.10475 18.76976 16 h after light 74.21257 63.10293000000001 88.99916999999999 4 h after dark 51.15961333333333 45.347120000000004 55.6411 8 h after dark 99.51380999999999 89.48106 117.2692