condition mean min max 0 h after light 182.036 171.764 192.308 2 h after light 88.7054 87.7458 89.665 4 h after light 75.4739 71.2064 79.7414 8 h after light 79.04165 71.3364 86.7469 12 h after light 150.2825 138.426 162.139 2 h after dark 171.6415 142.294 200.989 4 h after dark 195.43099999999998 177.041 213.821 8 h after dark 237.76049999999998 225.421 250.1 12 h after dark 202.411 191.086 213.736