condition mean min max 4 h after light 161.69603333333333 156.1931 166.4748 8 h after light 130.61468333333335 92.92205 180.1328 12 h after light 155.14806666666667 133.2488 181.514 16 h after light 224.71023333333332 196.7042 270.8778 4 h after dark 249.9611 236.3743 261.941 8 h after dark 152.61790000000002 124.0167 180.6449