condition mean min max 4 h after light 48.295104 33.023425 63.566783 8 h after light 36.2518995 33.490471 39.013328 12 h after light 43.808878 31.110677 56.507079 4 h after dark 88.699617 49.989455 127.409779 8 h after dark 109.97749200000001 100.646004 119.30898 12 h after dark 93.134878 93.134878 93.134878