condition mean min max 0 h after light 0.1485427 0.0942214 0.202864 2 h after light 0.447538 0.423132 0.471944 4 h after light 0.0 0.0 0.0 8 h after light 0.14558935 0.0973057 0.193873 12 h after light 0.04731585 0.0 0.0946317 2 h after dark 0.1539662 0.0970024 0.21093 4 h after dark 0.233248 0.090559 0.375937 8 h after dark 0.4182435 0.3066 0.529887 12 h after dark 0.0986516 0.0967272 0.100576