condition mean min max 0 h after light 226.2465 221.751 230.742 2 h after light 162.8175 148.057 177.578 4 h after light 189.2665 186.539 191.994 8 h after light 190.627 177.647 203.607 12 h after light 200.6245 195.068 206.181 2 h after dark 156.489 130.952 182.026 4 h after dark 159.28050000000002 134.752 183.809 8 h after dark 156.6385 141.206 172.071 12 h after dark 169.5525 160.996 178.109