condition mean min max 4 h after light 84.5834375 79.61744 89.549435 8 h after light 66.674085 63.124045 70.224125 12 h after light 85.9020625 78.386794 93.417331 4 h after dark 64.29137300000001 62.883394 65.699352 8 h after dark 64.9359675 57.175414 72.696521 12 h after dark 115.198489 115.198489 115.198489