condition mean min max 1 h after light 6938.881351 6489.441161 7388.321540999999 3 h after light 5581.825043333333 5017.990901 6230.730062 5 h after light 6636.595386 6331.9872350000005 6861.22415 7 h after light 5822.624149 4841.008331 6724.102693000001 9 h after light 4914.02807 3478.3355909999996 5837.351537 11 h after light 7244.433772 5430.840322 8684.93959 13 h after light 7757.5654626666665 5823.735365 11247.11089 15 h after light 6124.547045333334 5282.017491 6985.585925 1 h after dark 6688.757931 5817.0262649999995 7141.101772 3 h after dark 5283.917863 3757.7085409999995 6408.544484 5 h after dark 6158.996204666666 4350.102918 7812.335029999999 7 h after dark 5899.812957 4982.716996 6434.380351