condition mean min max 4 h after light 255.18019999999999 139.963485 370.396915 8 h after light 188.411185 162.905263 213.917107 12 h after light 200.7248115 161.155134 240.294489 4 h after dark 423.2553315 256.938974 589.571689 8 h after dark 501.7284385 499.652338 503.804539 12 h after dark 602.69029 602.69029 602.69029