condition mean min max 4 h after light 222.9485 221.761 224.136 8 h after light 220.071 219.297 220.845 12 h after light 172.14350000000002 167.911 176.376 4 h after dark 245.93849999999998 235.15 256.727 8 h after dark 229.736 218.958 240.514 12 h after dark 228.463 219.411 237.515