condition	mean	min	max
4 h after light	385.1540265	311.474988	458.833065
8 h after light	565.4472835	475.770518	655.124049
12 h after light	473.5687275	421.059244	526.078211
4 h after dark	659.735129	475.770518	843.69974
8 h after dark	381.3464605	249.915075	512.777846
12 h after dark	373.010451	373.010451	373.010451