condition mean min max 1 h after light 9.410521184 8.565576068 10.2554663 3 h after light 8.099109553666667 5.78037984 11.304338699999999 5 h after light 5.761143955666666 3.920033485 7.739406532 7 h after light 5.772852138666667 4.169980278 6.589986456 9 h after light 5.875656519 4.780874208 6.51022509 11 h after light 4.898814337 3.980327453 5.997892393 13 h after light 5.734345431333334 5.239716458 6.459939728999999 15 h after light 4.619913365666666 2.872857387 6.37084971 1 h after dark 6.489579964000001 4.247859291 8.127217649 3 h after dark 7.265528880333334 5.063129966 9.126181307000001 5 h after dark 7.038978266333333 4.20960675 9.201037012999999 7 h after dark 8.368955312666666 6.950979652999999 9.135891662999999