condition mean min max 4 h after light 195.0365 162.12 227.953 8 h after light 150.4225 142.229 158.616 12 h after light 107.473 102.238 112.708 4 h after dark 172.74699999999999 165.547 184.541 8 h after dark 171.07 170.349 171.821 12 h after dark 173.593 169.381 176.332