condition mean min max 4 h after light 35.73185 33.2357 38.228 8 h after light 44.6817 43.9826 45.3808 12 h after light 56.79575 52.6639 60.9276 4 h after dark 74.23916666666666 73.2774 75.885 8 h after dark 61.21803333333333 59.1676 62.2957 12 h after dark 51.289233333333335 50.7246 51.7694