condition mean min max 0 h after light 0.121691 0.112617 0.130765 2 h after light 1.198185 1.0864 1.30997 4 h after light 1.27006 1.02544 1.51468 8 h after light 0.7015210000000001 0.376692 1.02635 12 h after light 0.419108 0.417946 0.42027 2 h after dark 0.139322 0.117095 0.161549 4 h after dark 0.115491 0.100546 0.130436 8 h after dark 0.07354 0.0 0.14708 12 h after dark 0.14926935 0.0837507 0.214788